package com.baizhi.service;

import com.baizhi.entity.Singer;
import com.github.pagehelper.PageInfo;

import java.util.List;

public interface SingerService {
    List<Singer> selectAll();
    PageInfo<Singer> selectPage(int page,int limit,String name);
    void insert(Singer singer);
    void delete(Integer id);
    void deleteMany(Integer[] ids);
    Singer selectOne(Integer id);
    void update(Singer singer);
}
